Extend kvm_kernel_irq_routing_entry to transport the device id
field, devid. A new flags field makes possible to indicate the
devid is valid. Those additions are used for ARM GICv3 ITS MSI
injection.
Signed-off-by: Eric Auger <eric.auger@xxxxxxxxxx>
---
v2 -> v3:
- add flags
v1 -> v2:
- replace msi_msg field by a struct composed of msi_msg and devid
RFC -> PATCH:
- reword the commit message after change in first patch (uapi)
---
include/linux/kvm_host.h | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 05e99b8..b784465 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -321,7 +321,11 @@ struct kvm_kernel_irq_routing_entry {
unsigned irqchip;
unsigned pin;
} irqchip;
- struct msi_msg msi;
+ struct {
+ struct msi_msg msi;
+ u32 flags;
+ u32 devid;
+ };
struct kvm_s390_adapter_int adapter;
};
struct hlist_node link;
--
1.9.1
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